use of uk.ac.ed.ph.jqtiplus.value.Value in project OpenOLAT by OpenOLAT.
the class CorrectResponsesUtil method getCorrectOrderedIdentifierResponses.
public static final List<Identifier> getCorrectOrderedIdentifierResponses(AssessmentItem assessmentItem, Interaction interaction) {
List<Identifier> correctAnswers = new ArrayList<>(5);
ResponseDeclaration responseDeclaration = assessmentItem.getResponseDeclaration(interaction.getResponseIdentifier());
if (responseDeclaration != null && responseDeclaration.getCorrectResponse() != null) {
CorrectResponse correctResponse = responseDeclaration.getCorrectResponse();
if (correctResponse.getCardinality().isOneOf(Cardinality.ORDERED)) {
List<FieldValue> values = correctResponse.getFieldValues();
Value value = FieldValue.computeValue(Cardinality.ORDERED, values);
if (value instanceof OrderedValue) {
OrderedValue multiValue = (OrderedValue) value;
multiValue.forEach(oValue -> {
if (oValue instanceof IdentifierValue) {
IdentifierValue identifierValue = (IdentifierValue) oValue;
Identifier correctAnswer = identifierValue.identifierValue();
correctAnswers.add(correctAnswer);
}
});
}
}
}
return correctAnswers;
}
use of uk.ac.ed.ph.jqtiplus.value.Value in project OpenOLAT by OpenOLAT.
the class CorrectResponsesUtil method getCorrectIdentifierResponses.
public static final List<Identifier> getCorrectIdentifierResponses(AssessmentItem assessmentItem, Identifier responseIdentifier) {
List<Identifier> correctAnswers = new ArrayList<>(5);
ResponseDeclaration responseDeclaration = assessmentItem.getResponseDeclaration(responseIdentifier);
if (responseDeclaration != null && responseDeclaration.getCorrectResponse() != null) {
CorrectResponse correctResponse = responseDeclaration.getCorrectResponse();
if (correctResponse.getCardinality().isOneOf(Cardinality.SINGLE)) {
List<FieldValue> values = correctResponse.getFieldValues();
Value value = FieldValue.computeValue(Cardinality.SINGLE, values);
if (value instanceof IdentifierValue) {
IdentifierValue identifierValue = (IdentifierValue) value;
Identifier correctAnswer = identifierValue.identifierValue();
correctAnswers.add(correctAnswer);
}
} else if (correctResponse.getCardinality().isOneOf(Cardinality.MULTIPLE)) {
Value value = FieldValue.computeValue(Cardinality.MULTIPLE, correctResponse.getFieldValues());
if (value instanceof MultipleValue) {
MultipleValue multiValue = (MultipleValue) value;
for (SingleValue sValue : multiValue.getAll()) {
if (sValue instanceof IdentifierValue) {
IdentifierValue identifierValue = (IdentifierValue) sValue;
Identifier correctAnswer = identifierValue.identifierValue();
correctAnswers.add(correctAnswer);
}
}
}
}
}
return correctAnswers;
}
use of uk.ac.ed.ph.jqtiplus.value.Value in project OpenOLAT by OpenOLAT.
the class CorrectResponsesUtil method getCorrectDirectPairResponses.
/**
* The list of correct associations
* @param assessmentItem
* @param interaction
* @return A list of string with [ and ] before and after!
*/
public static final Set<String> getCorrectDirectPairResponses(AssessmentItem assessmentItem, Interaction interaction, boolean withDelimiter) {
ResponseDeclaration responseDeclaration = assessmentItem.getResponseDeclaration(interaction.getResponseIdentifier());
Set<String> correctAnswers = new HashSet<>();
// readable responses
if (responseDeclaration != null && responseDeclaration.getCorrectResponse() != null) {
CorrectResponse correctResponse = responseDeclaration.getCorrectResponse();
if (correctResponse.getCardinality().isOneOf(Cardinality.MULTIPLE)) {
List<FieldValue> values = correctResponse.getFieldValues();
Value value = FieldValue.computeValue(Cardinality.MULTIPLE, values);
if (value instanceof MultipleValue) {
MultipleValue multiValue = (MultipleValue) value;
multiValue.forEach(oValue -> {
if (oValue instanceof DirectedPairValue) {
DirectedPairValue pairValue = (DirectedPairValue) oValue;
String source = pairValue.sourceValue().toString();
String destination = pairValue.destValue().toString();
if (withDelimiter) {
correctAnswers.add("[" + source + " " + destination + "]");
} else {
correctAnswers.add(source + " " + destination);
}
}
});
}
}
}
return correctAnswers;
}
use of uk.ac.ed.ph.jqtiplus.value.Value in project OpenOLAT by OpenOLAT.
the class CorrectResponsesUtil method getCorrectMultiplePairResponses.
public static final List<String> getCorrectMultiplePairResponses(AssessmentItem assessmentItem, Interaction interaction, boolean withDelimiter) {
final List<String> correctAnswers = new ArrayList<>(5);
ResponseDeclaration responseDeclaration = assessmentItem.getResponseDeclaration(interaction.getResponseIdentifier());
if (responseDeclaration != null && responseDeclaration.getCorrectResponse() != null) {
CorrectResponse correctResponse = responseDeclaration.getCorrectResponse();
if (correctResponse.getCardinality().isOneOf(Cardinality.MULTIPLE)) {
List<FieldValue> values = correctResponse.getFieldValues();
Value value = FieldValue.computeValue(Cardinality.MULTIPLE, values);
if (value instanceof MultipleValue) {
MultipleValue multiValue = (MultipleValue) value;
multiValue.forEach(oValue -> {
if (oValue instanceof PairValue) {
PairValue pairValue = (PairValue) oValue;
String source = pairValue.sourceValue().toString();
String destination = pairValue.destValue().toString();
if (withDelimiter) {
correctAnswers.add("[" + source + " " + destination + "]");
} else {
correctAnswers.add(source + " " + destination);
}
}
});
}
}
}
return correctAnswers;
}
use of uk.ac.ed.ph.jqtiplus.value.Value in project OpenOLAT by OpenOLAT.
the class HottextAssessmentItemBuilderTest method createHottextAssessmentItem_perAnswer.
/**
* This is an hottextInteraction with 3 choices, one with 3.0 points and correct,
* one with 0.0 points but correct and one false with -1.0 points.
*
* @throws IOException
*/
@Test
public void createHottextAssessmentItem_perAnswer() throws IOException {
QtiSerializer qtiSerializer = new QtiSerializer(new JqtiExtensionManager());
HottextAssessmentItemBuilder itemBuilder = new HottextAssessmentItemBuilder("Hot texts", "This is a hot ", "text", qtiSerializer);
itemBuilder.setQuestion("<p>This is <hottext identifier=\"RESPONSE_HOT_1\">hot</hottext>, <hottext identifier=\"RESPONSE_HOT_2\">cold</hottext> or <hottext identifier=\"RESPONSE_HOT_3\">freezing</hottext></p>");
itemBuilder.addCorrectAnswer(Identifier.parseString("RESPONSE_HOT_2"));
itemBuilder.addCorrectAnswer(Identifier.parseString("RESPONSE_HOT_3"));
itemBuilder.setMapping(Identifier.parseString("RESPONSE_HOT_1"), -1.0d);
itemBuilder.setMapping(Identifier.parseString("RESPONSE_HOT_2"), 0.0d);
itemBuilder.setMapping(Identifier.parseString("RESPONSE_HOT_3"), 3.0d);
itemBuilder.setMaxScore(3.0d);
itemBuilder.setScoreEvaluationMode(ScoreEvaluation.perAnswer);
itemBuilder.build();
File itemFile = new File(WebappHelper.getTmpDir(), "hottextAssessmentItem" + UUID.randomUUID() + ".xml");
try (FileOutputStream out = new FileOutputStream(itemFile)) {
qtiSerializer.serializeJqtiObject(itemBuilder.getAssessmentItem(), out);
} catch (Exception e) {
log.error("", e);
}
{
// correct answers
Map<Identifier, ResponseData> responseMap = new HashMap<>();
Identifier responseIdentifier = itemBuilder.getInteraction().getResponseIdentifier();
responseMap.put(responseIdentifier, new StringResponseData("RESPONSE_HOT_2", "RESPONSE_HOT_3"));
ItemSessionController itemSessionController = RunningItemHelper.run(itemFile, responseMap);
Value score = itemSessionController.getItemSessionState().getOutcomeValue(QTI21Constants.SCORE_IDENTIFIER);
Assert.assertEquals(new FloatValue(3.0d), score);
Value feedbackBasic = itemSessionController.getItemSessionState().getOutcomeValue(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
Assert.assertEquals(new IdentifierValue(QTI21Constants.CORRECT_IDENTIFIER), feedbackBasic);
}
{
// max score but not all correct
Map<Identifier, ResponseData> responseMap = new HashMap<>();
Identifier responseIdentifier = itemBuilder.getInteraction().getResponseIdentifier();
responseMap.put(responseIdentifier, new StringResponseData("RESPONSE_HOT_3"));
ItemSessionController itemSessionController = RunningItemHelper.run(itemFile, responseMap);
Value score = itemSessionController.getItemSessionState().getOutcomeValue(QTI21Constants.SCORE_IDENTIFIER);
Assert.assertEquals(new FloatValue(3.0d), score);
Value feedbackBasic = itemSessionController.getItemSessionState().getOutcomeValue(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
Assert.assertEquals(new IdentifierValue(QTI21Constants.INCORRECT_IDENTIFIER), feedbackBasic);
}
{
// all wrong
Map<Identifier, ResponseData> responseMap = new HashMap<>();
Identifier responseIdentifier = itemBuilder.getInteraction().getResponseIdentifier();
responseMap.put(responseIdentifier, new StringResponseData("RESPONSE_HOT_1"));
ItemSessionController itemSessionController = RunningItemHelper.run(itemFile, responseMap);
Value score = itemSessionController.getItemSessionState().getOutcomeValue(QTI21Constants.SCORE_IDENTIFIER);
Assert.assertEquals(new FloatValue(0.0d), score);
Value feedbackBasic = itemSessionController.getItemSessionState().getOutcomeValue(QTI21Constants.FEEDBACKBASIC_IDENTIFIER);
Assert.assertEquals(new IdentifierValue(QTI21Constants.INCORRECT_IDENTIFIER), feedbackBasic);
}
FileUtils.deleteDirsAndFiles(itemFile.toPath());
}
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